Mrs. Burgess is played by Lea Thompson
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Netflix's 'Sierra Burgess Is A Loser': Meet The Cast
8. Mrs. Burgess is played by Lea Thompson
Sierra Burgess' mother is played by veteran actress Lea Thompson. You will recognise Lea Thompson from 'Back To The Future', 'Switched At Birth', and 'The Year of Extraordinary Men'. [Photo via Getty/Rodin Eckenroth]
